The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 1991
Filed:
Jul. 26, 1990
Applicant:
Inventor:
Dick J Sievert, New Richmond, WI (US);
Assignee:
Block Systems Inc., No. St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
E02D / ;
U.S. Cl.
CPC ...
405284 ; 52604 ; 52596 ; 405258 ; 405286 ; D251 / ; D251 / ;
Abstract
Disclosed is a composite masonry block comprising a substantially rectangular body having a bevelled surface and an interlocking flange. Also disclosed are structure made form the masonry block and methods of making the block.